"Brother-in-law, I want to know, in your heart, will I always be just my sister's shadow, and will I only be his substitute?"
"Sister, do you know? You are dead, but I am still by his side. You are the only one in his heart. I am only his person, but not the soul in his heart..."
"Why, he only sees your existence and ignores me again and again?" Haha... "Why? I want to have the same appearance as you. Is it lucky or sad? Is it ironic, or..."